#2B0F00#2B0F00

#2B0F00 is a very dark, muted orange. Relative luminance 0.009; OKLCH L 20.9% C 0.055 H 50.9°. Best body text is #FFFFFF at 17.93:1 contrast (WCAG AA passes).

Color values

HEX	#2B0F00
RGB	rgb(43, 15, 0)
HSL	hsl(21, 100%, 8%)
HSV	hsv(21, 100%, 17%)
CMYK	cmyk(0%, 65.1%, 100%, 83.1%)
CIE-LAB	lab(7.73, 13.09, 11.84)
CIE-LCH	lch(7.73, 17.65, 42.14°)
OKLab	oklab(20.94% 0.0345 0.0424)
OKLCH	oklch(20.94% 0.055 50.9)
XYZ	xyz(1.1672, 0.8554, 0.1036)
Luminance	0.0086 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0F00 #001C2B

analogous

#2B0006 #2B0F00 #2B2400

triadic

#2B0F00 #002B0F #0F002B

tetradic

#2B0F00 #062B00 #001C2B #24002B

square

#2B0F00 #062B00 #001C2B #24002B

split-complementary

#2B0F00 #002B24 #00062B

monochromatic

#1F0B00 #1F0B00 #2B0F00 #682400 #A53A00

Accessibility & contrast

On white

17.93

#2B0F00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#2B0F00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0F00

17.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0F00	#FFFFFF	#000000	##FFFFFF
##2B0F00	1.00	17.93	1.17	17.93
#FFFFFF	17.93	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171300

Deuteranopia (green-blind)

#1E1900

Tritanopia (blue-blind)

#30080B

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #2b0f00;
/* rgb */ color: rgb(43, 15, 0);
/* oklch */ color: oklch(20.9% 0.055 50.9);

Tailwind

colors: {
  custom: {
    50: '#664e46',
    500: '#2b0f00',
    950: '#000000',
  },
}

SCSS

$custom: #2b0f00;
$custom-light: #664e46;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0f00",
  "rgb": {
    "r": 43,
    "g": 15,
    "b": 0
  },
  "hsl": {
    "h": 20.93,
    "s": 100,
    "l": 8.431
  },
  "oklch": {
    "l": 0.20939,
    "c": 0.05466,
    "h": 50.9
  },
  "luminance": 0.00855
}

Semantic roles & 50–950 ramp

primary

#2B0F00

secondary

#145273

accent

#B4FF29

background

#F6F4F3

surface

#EBE7E5

border

#C6C3C1

text

#060100

muted

#7A7777

Preview Lab

Preview with #2B0F00

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →